Footwear sole



FIG. 1 is a perspective view of a footwear sole in accordance with our design;

FIG. 2 is a front elevational view of the footwear sole in accordance with FIG. 1;

FIG. 3 is a back elevational view of the footwear sole in accordance with FIG. 1;

FIG. 4 is a left side view of the footwear sole in accordance with FIG. 1;

FIG. 5 is a right side view of the footwear sole in accordance with FIG. 1;

FIG. 6 is a top plan view of the footwear sole in accordance with FIG. 1; and,

FIG. 7 is a bottom plan view of the footwear sole in accordance with FIG. 1.

The broken lines in the drawings depict portions of the footwear sole and environment that form no part of the claimed design. The claim is directed to the portions shown in solid lines and the wavy break lines along with any portions not shown between the wavy break lines form no part of the claimed design. 

CLAIM The ornamental design for a footwear sole, as shown and described. 